octa-

prefix

Etymology: Etymology tree Proto-Indo-European *oḱtṓw Proto-Hellenic *oktṓ Ancient Greek ὀκτώ (oktṓ) Ancient Greek ὀκτᾰ- (oktă-) English octa- From Ancient Greek ὀκτα- (okta-, “eight”); compare ὀκτώ (oktṓ).

1. Eight.